Im pretty sure it is c or d i may be incorrect. i remember working on gerunds but not much Hope i helped somewhat
Answer:
1,on the way to school we saw a strange man flowing us
It is the reason something exist for example if you ask what the purpose of a car is you would say its purpose is to get me from one place to another.
I believe it is “He ate some food”
I hope I helped you :)
The first law, second law, and third law. hopefully i helped you xx